DITEKSHEN_MALWARE_Win_Dllhijacker01

rule DITEKSHEN_MALWARE_Win_Dllhijacker01 : FILE
{
	meta:
		description = "Hunt for VSNTAR21 / DllHijacker01 IronTiger / LuckyMouse / APT27 malware"
		author = "ditekSHen"
		id = "0a858058-310a-5b1c-a6fe-abdec7b25abe"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L5432-L5448"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "48535c0bb5342e2f91ac9d015c761d8d543b122dd3cc08b7029631fcf3037bfb"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "libvlc_add_intf" fullword ascii
		$s2 = "libvlc_dllonexit" fullword ascii
		$s3 = "libvlc_getmainargs" fullword ascii
		$s4 = "libvlc_initenv" fullword ascii
		$s5 = "libvlc_set_app_id" fullword ascii
		$s6 = "libvlc_set_app_type" fullword ascii
		$s7 = "libvlc_set_user_agent" fullword ascii
		$s8 = "libvlc_wait" fullword ascii
		$s9 = "dll.dll" fullword ascii

	condition:
		uint16( 0 ) == 0x5a4d and 6 of them
}